* {
    margin: 0;
    padding: 0;
}

a {
    text-decoration: none;
    color: black;
    cursor: pointer;
}

li {
    list-style: none;
}

input, button {
    border: none;
    outline: none;
}
.center{
    width: 70rem;
    margin: 0 auto;
}
textarea{
    resize: none;
}
.clear:after{
    content: '';
    display: block;
    clear: both;
}